Free Present Value Pension Estimator (Life Expectancy Method)
This free present value pension estimator uses the “life expectancy” method to calculate the present value of future pension payments that end on your life expectancy date. It can be used for very rough, ballpark approximations of pension present value.
The life expectancy method is an inherently inaccurate way to calculate the present value of a pension because it does not take into account the chance that you might live shorter or longer than your exact life expectancy. For an accurate present value, you must use an actuarial calculator, which makes many thousands of calculations.
In the examples of calculations given by Altschuler and Kelley in Value of Pensions in Divorce, the “life expectancy” method of calculation gives present values that range from about 20% too high to 20% too low. Thus, if the true present value of your pension is $500,000 (as computed with actuarial calculations), a life expectancy present calculator might give you a number such as $400,000 or $600,000. Unfortunately, you won’t know if the life-expectancy present value is mistakenly high or mistakenly low. In other words, if the life expectancy calculator gives a present value of $600,000, for example, the true present value could be over $700,000 or under $500,000, and you won’t know which is the case.
This free calculator includes sophisticated calculations of COLA’s (cost-of-living-adjustments) based on the information you enter under Question #6, below.
The calculator does not work with Internet Explorer. Please use a different browser.
Please report any bugs to me and please pass along suggestions on how to make it more comprehensive or user-friendly: [email protected]